With the athleisure trend firmly on the cusp of runways and capsule wardrobes, the <b>Fly slip-on trainers</b> by < a href="http://www.selfridges.com/GB/en/cat/salvadore-ferragamo/" style="text-decoration: none"><font color="black"><b>Salvatore Ferragamo</b></font></a> are a beautifully unique addition to anyone&#39;s collection. Crafted from 100% rubber, this relaxed pair are as practical as they are cool with a chunky contrast sole meeting with a perforated front and elegant tongue. Wear with jeans or with sleek tailoring for modern allure.